1. MRI basics for radiation oncologists
Uulke A. van der Heide, Marloes Frantzen-Steneker, Eleftheria Astreinidou, Marlies E. Nowee, Petra J. van Houdt 
Clinical and Translational Radiation Oncology 
Volume 18, Pages (September 2019)
DOI: /j.ctro
Copyright © 2019 The Authors Terms and Conditions

2. Fig. 1
MR images of a patient with head-neck cancer showing a) T2-weighted with fat suppression; b) T1-weighted and c) T1-weigthed after administration of gadolinium contrast agent.
Clinical and Translational Radiation Oncology  , 74-79DOI: ( /j.ctro )
Copyright © 2019 The Authors Terms and Conditions

3. Fig. 2
3D T1-weighted MRI of a grid phantom. No gradient non-linearity correction (left), a 2D gradient non-linearity correction (middle) and a 3D gradient non-linearity correction (right). Top row: axial view, bottom row: coronal view.
Clinical and Translational Radiation Oncology  , 74-79DOI: ( /j.ctro )
Copyright © 2019 The Authors Terms and Conditions

4. Fig. 3
3D T1-weighted MRI of a healthy volunteer. No gradient non-linearity correction (left), a 2D gradient non-linearity correction (middle) and a 3D gradient non-linearity correction (right). Top row: axial view, bottom row: coronal view.
Clinical and Translational Radiation Oncology  , 74-79DOI: ( /j.ctro )
Copyright © 2019 The Authors Terms and Conditions

5. Fig. 4
A diagnostic 3D T1-weighted sequence of the brain with a water-fat shift of 2 pixels (size 1 × 1 mm2), registered to a planning CT. Left: window-level of the CT scan set to show cortical bone and bone marrow. The cortical bone is bright on CT, dark on MRI (arrows). Right: window-level of the CT scan set to show soft tissue contrast in the brain. The registration of MRI and CT is identical between left and right. The arrow points at the ventricle that appears shifted on MRI relative to CT.
Clinical and Translational Radiation Oncology  , 74-79DOI: ( /j.ctro )
Copyright © 2019 The Authors Terms and Conditions